ADJ 离开的;过去的;不复存在的 When someone is gone, they have left the place where you are and are no longer there. When something is gone, it is no longer present or no longer exists.
While he was gone she had tea with the Colonel... 他不在时她跟上校一起喝了茶。
He's already been gone four hours!... 他已经离开4个小时了!
By morning the smoke will be all gone. 这些烟到了早上就会散尽。
PREP 晚于,超过(某一时间) If you say it is gone a particular time, you mean it is later than that time.
It was just gone 7 o'clock this evening when I finished. 今晚我做完的时候刚过7点。